Casey Sternsmith

Meet Casey Sternsmith, founding partner of the Sternsmith Group — the #1 realtor in San Mateo, Top 5 in Burlingame and Hillsborough, and one of the Top 5 agents in all of San Mateo County. Her rankings aren’t titles; they’re the result of more than two decades of disciplined work, strategic thinking, and client-centered advocacy that consistently outperform the market. In business, exceptional service isn’t a tagline — it’s the standard Casey demands of herself and her team. The Sternsmith Group is known for sharp listening, unwavering integrity, and elite negotiation skills that protect clients’ equity in every scenario. Casey leads with the philosophy: “Love what you do, or do something else.” That passion is visible in every interaction and reflected in the team culture she built. As a leader in real estate marketing, Casey blends traditional, proven methods with innovative ...